KR101521778B1 - 가상화 환경에서 ｉ／ｏ 동작을 처리하는 방법 및 장치 - Google Patents

가상화 환경에서 ｉ／ｏ 동작을 처리하는 방법 및 장치 Download PDF

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Publication number
KR101521778B1
KR101521778B1 KR1020127016854A KR20127016854A KR101521778B1 KR 101521778 B1 KR101521778 B1 KR 101521778B1 KR 1020127016854 A KR1020127016854 A KR 1020127016854A KR 20127016854 A KR20127016854 A KR 20127016854A KR 101521778 B1 KR101521778 B1 KR 101521778B1
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South Korea
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virtual machine
guest
function interface
updated
information
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KR1020127016854A
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English (en)
Korean (ko)
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KR20120098838A (ko
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야오주 동
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인텔 코포레이션
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/54—Link editing before load time
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • G06F13/102—Program control for peripheral devices where the programme performs an interfacing function, e.g. device driver
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/45579—I/O management, e.g. providing access to device drivers or storage
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0058—Bus-related hardware virtualisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Stored Programmes (AREA)
KR1020127016854A 2009-12-24 2009-12-24 가상화 환경에서 ｉ／ｏ 동작을 처리하는 방법 및 장치 KR101521778B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/001543 WO2011075870A1 (en) 2009-12-24 2009-12-24 Method and apparatus for handling an i/o operation in a virtualization environment

Publications (2)

Publication Number Publication Date
KR20120098838A KR20120098838A (ko) 2012-09-05
KR101521778B1 true KR101521778B1 (ko) 2015-05-20

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KR1020127016854A KR101521778B1 (ko) 2009-12-24 2009-12-24 가상화 환경에서 ｉ／ｏ 동작을 처리하는 방법 및 장치

Country Status (9)

Country Link
US (1) US20130055259A1 (ja)
EP (1) EP2517104A4 (ja)
JP (1) JP5608243B2 (ja)
KR (1) KR101521778B1 (ja)
CN (1) CN102754076B (ja)
AU (1) AU2009357325B2 (ja)
RU (1) RU2532708C2 (ja)
SG (1) SG181557A1 (ja)
WO (1) WO2011075870A1 (ja)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012151392A1 (en) * 2011-05-04 2012-11-08 Citrix Systems, Inc. Systems and methods for sr-iov pass-thru via an intermediary device
US8578378B2 (en) * 2011-07-28 2013-11-05 Intel Corporation Facilitating compatible interaction, at least in part
US9652265B1 (en) * 2011-08-10 2017-05-16 Nutanix, Inc. Architecture for managing I/O and storage for a virtualization environment with multiple hypervisor types
US8863124B1 (en) 2011-08-10 2014-10-14 Nutanix, Inc. Architecture for managing I/O and storage for a virtualization environment
US8850130B1 (en) 2011-08-10 2014-09-30 Nutanix, Inc. Metadata for managing I/O and storage for a virtualization
US8549518B1 (en) 2011-08-10 2013-10-01 Nutanix, Inc. Method and system for implementing a maintenanece service for managing I/O and storage for virtualization environment
US9009106B1 (en) 2011-08-10 2015-04-14 Nutanix, Inc. Method and system for implementing writable snapshots in a virtualized storage environment
US9747287B1 (en) 2011-08-10 2017-08-29 Nutanix, Inc. Method and system for managing metadata for a virtualization environment
US8601473B1 (en) 2011-08-10 2013-12-03 Nutanix, Inc. Architecture for managing I/O and storage for a virtualization environment
US9396118B2 (en) 2011-12-28 2016-07-19 Intel Corporation Efficient dynamic randomizing address remapping for PCM caching to improve endurance and anti-attack
CN102591702B (zh) * 2011-12-31 2015-04-15 华为技术有限公司 虚拟化处理方法及相关装置和计算机系统
US9772866B1 (en) 2012-07-17 2017-09-26 Nutanix, Inc. Architecture for implementing a virtualization environment and appliance
US10055254B2 (en) * 2013-07-12 2018-08-21 Bluedata Software, Inc. Accelerated data operations in virtual environments
CN106445628A (zh) * 2015-08-11 2017-02-22 华为技术有限公司 一种虚拟化方法、装置和系统
US9846592B2 (en) * 2015-12-23 2017-12-19 Intel Corporation Versatile protected input/output device access and isolated servicing for virtual machines
CN105700826A (zh) * 2015-12-31 2016-06-22 华为技术有限公司 虚拟化方法和装置
US10185679B2 (en) * 2016-02-24 2019-01-22 Red Hat Israel, Ltd. Multi-queue device assignment to virtual machine groups
US10467103B1 (en) 2016-03-25 2019-11-05 Nutanix, Inc. Efficient change block training
KR101716715B1 (ko) 2016-12-27 2017-03-15 주식회사 티맥스클라우드 가상 머신 환경의 네트워크 입출력 장치 가상화 방법 및 장치
CN106844007B (zh) * 2016-12-29 2020-01-07 中国科学院计算技术研究所 一种基于空间复用的虚拟化方法与系统
US10642603B2 (en) 2018-01-16 2020-05-05 Nutanix, Inc. Scheduling upgrades in distributed computing systems
US10628350B1 (en) * 2018-01-18 2020-04-21 Cavium, Llc Methods and systems for generating interrupts by a response direct memory access module
US10838754B2 (en) * 2018-04-27 2020-11-17 Nutanix, Inc. Virtualized systems having hardware interface services for controlling hardware
CN109542831B (zh) * 2018-10-28 2023-05-23 西南电子技术研究所（中国电子科技集团公司第十研究所） 机载平台多核虚拟分区处理系统
US11422959B1 (en) 2021-02-25 2022-08-23 Red Hat, Inc. System to use descriptor rings for I/O communication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070168641A1 (en) * 2006-01-17 2007-07-19 Hummel Mark D Virtualizing an IOMMU

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7107267B2 (en) * 2002-01-31 2006-09-12 Sun Microsystems, Inc. Method, system, program, and data structure for implementing a locking mechanism for a shared resource
US7793287B2 (en) * 2003-10-01 2010-09-07 Hewlett-Packard Development Company, L.P. Runtime virtualization and devirtualization of I/O devices by a virtual machine monitor
US7464412B2 (en) * 2003-10-24 2008-12-09 Microsoft Corporation Providing secure input to a system with a high-assurance execution environment
US7552419B2 (en) * 2004-03-18 2009-06-23 Intel Corporation Sharing trusted hardware across multiple operational environments
US7721299B2 (en) * 2005-08-05 2010-05-18 Red Hat, Inc. Zero-copy network I/O for virtual hosts
CN100399274C (zh) * 2005-09-19 2008-07-02 联想(北京)有限公司 一种虚拟机系统输入/输出设备动态分配的方法及其设备
US7360022B2 (en) * 2005-12-29 2008-04-15 Intel Corporation Synchronizing an instruction cache and a data cache on demand
US8099730B2 (en) * 2006-03-30 2012-01-17 Intel Corporation Heterogeneous virtualization of host and guest OS having different register sizes using translation layer to extract device port numbers for host OS system memory addresses
US20070245074A1 (en) * 2006-03-30 2007-10-18 Rosenbluth Mark B Ring with on-chip buffer for efficient message passing
US20080065854A1 (en) * 2006-09-07 2008-03-13 Sebastina Schoenberg Method and apparatus for accessing physical memory belonging to virtual machines from a user level monitor
US7787303B2 (en) * 2007-09-20 2010-08-31 Cypress Semiconductor Corporation Programmable CSONOS logic element
US8464260B2 (en) * 2007-10-31 2013-06-11 Hewlett-Packard Development Company, L.P. Configuration and association of a supervisory virtual device function to a privileged entity
US20090319740A1 (en) * 2008-06-18 2009-12-24 Fujitsu Limited Virtual computer system, information processing device providing virtual computer system, and program thereof
US8667187B2 (en) * 2008-09-15 2014-03-04 Vmware, Inc. System and method for reducing communication overhead between network interface controllers and virtual machines
GB0823162D0 (en) * 2008-12-18 2009-01-28 Solarflare Communications Inc Virtualised Interface Functions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070168641A1 (en) * 2006-01-17 2007-07-19 Hummel Mark D Virtualizing an IOMMU

Also Published As

Publication number Publication date
EP2517104A1 (en) 2012-10-31
EP2517104A4 (en) 2013-06-05
CN102754076B (zh) 2016-09-07
RU2532708C2 (ru) 2014-11-10
SG181557A1 (en) 2012-07-30
JP2013515983A (ja) 2013-05-09
RU2012127415A (ru) 2014-01-10
AU2009357325A1 (en) 2012-07-05
US20130055259A1 (en) 2013-02-28
WO2011075870A1 (en) 2011-06-30
JP5608243B2 (ja) 2014-10-15
KR20120098838A (ko) 2012-09-05
CN102754076A (zh) 2012-10-24
AU2009357325B2 (en) 2014-04-10

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